| Point Forecast: 4 Miles NW San Diego-Rancho Bernardo CA 33.06N 117.14W (Elev. 961 ft) |
Last Update: 1:48 am PDT May 18, 2024 |
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| Date | 05/18 | 05/19 | ||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 55 | 55 | 55 | 55 | 55 | 56 | 57 | 61 | 65 | 67 | 66 | 66 | 66 | 66 | 65 | 62 | 59 | 56 | 55 | 54 | 54 | 54 | 54 | 54 |
| Dewpoint (°F) | 54 | 53 | 53 | 53 | 54 | 54 | 54 | 55 | 55 | 55 | 56 | 56 | 55 | 55 | 54 | 54 | 54 | 53 | 53 | 53 | 52 | 52 | 52 | 52 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 6 | 7 | 8 | 10 | 10 | 10 | 10 | 9 | 9 | 7 | 6 | 5 | 3 | 3 | 3 | 2 |
| Wind Dir | W | W | W | W | W | W | SW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 18 | 18 | ||||||||||||||||||||||
| Sky Cover (%) | 84 | 84 | 91 | 91 | 91 | 80 | 80 | 80 | 19 | 19 | 19 | 17 | 17 | 17 | 49 | 49 | 49 | 49 | 49 | 49 | 86 | 86 | 86 | 86 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 95 | 94 | 94 | 94 | 95 | 94 | 90 | 80 | 71 | 67 | 69 | 69 | 68 | 66 | 69 | 75 | 82 | 89 | 92 | 94 | 94 | 94 | 94 | 93 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/20 | |||||||||||||||||||||||
| Hour (PDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°F) | 54 | 54 | 53 | 53 | 54 | 55 | 57 | 60 | 62 | 64 | 64 | 65 | 64 | 63 | 61 | 59 | 57 | 55 | 54 | 54 | 53 | 53 | 52 | 52 |
| Dewpoint (°F) | 52 | 52 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 51 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 1 | 1 | 2 | 2 | 2 | 3 | 5 | 7 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 8 | 7 | 6 | 5 | 3 | 2 | 2 | 2 |
| Wind Dir | W | W | NW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | SW | SW | SW |
| Gust | 18 | 18 | 18 | |||||||||||||||||||||
| Sky Cover (%) | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 7 | 7 | 7 | 7 | 7 | 7 | 36 | 36 | 36 | 36 | 36 | 36 | 82 | 82 | 82 | 82 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 93 | 93 | 92 | 91 | 90 | 86 | 80 | 73 | 68 | 65 | 64 | 65 | 65 | 67 | 70 | 75 | 81 | 86 | 89 | 92 | 93 | 94 | 94 | 94 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
